Merge branch 'aboutwindow' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Tue, 6 Oct 2020 18:25:27 +0000 (18:25 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 6 Oct 2020 18:25:27 +0000 (18:25 +0000)
gtkaboutdialog: Directly specialize GtkWindow

See merge request GNOME/gtk!2666


Trivial merge